<clr-checkbox-wrapper
  *ngFor="let value of filter.values; trackBy: trackByIdentity"
>
  <input
    (ngModelChange)="onFilterChange(value, $event)"
    [(ngModel)]="checkboxes[value]"
    clrCheckbox
    type="checkbox"
  />
  <label>{{ value }}</label>
</clr-checkbox-wrapper>
